Tough, Self-Healing, Strain-Sensitive MXene/Ni Hydrogel for Electromagnetic Shielding and Wearable Sensors

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(18), С. 11406 - 11419

Опубликована: Сен. 19, 2024

Язык: Английский

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Harnessing conversion bridge strategy by organic semiconductor in polymer matrix memristors for high‐performance multi‐modal neuromorphic signal processing

InfoMat, Год журнала: 2025, Номер unknown

Опубликована: Янв. 5, 2025

Abstract Organic memristors, integrating chemically designed resistive switching and mechanical flexibility, present promising hardware opportunities for neuromorphic computing, particularly in the development of next‐generation wearable artificial intelligence devices. However, challenges persist achieving high yield, controllable switching, multi‐modal information processing. In this study, we introduce an efficient distribution conversion bridges (EDCB) strategy by dispersing organic semiconductor (poly[2,5‐bis(3‐tetradecylthiophen‐2‐yl)thieno[3,2‐b]thiophene], PBTTT) elastomer (polystyrene‐ block ‐poly(ethylene‐ran‐butylene)‐ ‐polystyrene, SEBS). This innovative approach results memristors with exceptional stretchability, reliable performance. By fine‐tuning content, shift primary charge carriers from ions to electrons, realizing modulable non‐volatile, volatile duo‐mode memristors. advancement enables signal processing at distinct operational mechanisms—non‐volatile mode image recognition convolutional neural networks (CNNs) dynamic classification prediction reservoir computing (RC). A fully analog RC system is further demonstrated non‐volatile modes EDCB‐based memristor into neuron network linear regression layer respectively, accuracy online arrhythmia detection tasks. Our work paves way high‐yield advancing multi‐mode within a unified functionalities.

Язык: Английский

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Enhancing Robotic Hand Control with Electronic Slime-Based Flexible Finger Joint Motion Sensor

Lecture notes in computer science, Год журнала: 2025, Номер unknown, С. 388 - 399

Опубликована: Янв. 1, 2025

Язык: Английский

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MXene@PPy based flexible membrane with hydrophobicity, dual-driven heating, and sensibility for helicopter anti-/deicing and icing monitoring

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 111748 - 111748

Опубликована: Янв. 1, 2025

Язык: Английский

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A van der Waals ferroelectric switchable diode with ultra-high nonlinearity factor

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162792 - 162792

Опубликована: Фев. 1, 2025

Язык: Английский

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2D Heterostructure-Based Sweat and Heat Sensors

ACS Applied Electronic Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

2D heterostructures, made by stacking ultrathin materials, are becoming key for advanced sweat and heat sensors in noninvasive health monitoring. These meticulously designed structures leverage the synergistic properties of individual materials. Integration graphene transition metal dichalcogenides (TMD) enables highly selective that monitor electrolytes, offering insights into hydration electrolyte imbalances. In this regard, there is considerable versatility sensor types, which covered throughout review. Some examples include electrochemical sensors, enzyme-free, Joule-heating, flexible stretchable, molecularly imprinted polymer (MIP), multimodal, among others. On other hand, also a plethora can be developed through use heterostructures. A widely explored material hexagonal boron nitride (h-BN), displays exceptional thermal conductivity. By combining h-BN with researchers engineer heterostructures accurately flux, providing core body temperature data thermoregulation purposes. However, challenges such as long-term stability biocompatible integration remain. Yet, sensing great terms types available, based on thermoresistivity, expansion, thermally induced phase change, optical heat, calorimetric, Even though current to improvement their biocompatibility, robusticity, optimization manufacturing large-scale applications, future heterostructure-based bright. addressing these continuously innovating, revolutionize personalized monitoring, empower individuals track metrics real time, pave way wearable devices, ultimately improving wellness management athletic performance. This review explores emerging applications heterostructure nanomaterials development The ability conveniently noninvasively assess biomarkers holds significant promise technologies. discusses state-of-the-art material-based including recent advancements materials design, fabrication, analysis. Challenges related production, stability, platforms discussed. Finally, outlines research directions, highlighting need developing cost-effective fabrication methods, integrating analytics real-time monitoring medicine.

Язык: Английский

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Enhancing the thermoelectric performance of Janus MoSSe monolayer via pressure

The European Physical Journal Plus, Год журнала: 2025, Номер 140(4)

Опубликована: Апрель 8, 2025

Язык: Английский

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Integrating Hard Silicon for High-Performance Soft Electronics via Geometry Engineering

Nano-Micro Letters, Год журнала: 2025, Номер 17(1)

Опубликована: Апрель 14, 2025

Abstract Soft electronics, which are designed to function under mechanical deformation (such as bending, stretching, and folding), have become essential in applications like wearable artificial skin, brain-machine interfaces. Crystalline silicon is one of the most mature reliable materials for high-performance electronics; however, its intrinsic brittleness rigidity pose challenges integrating it into soft electronics. Recent research has focused on overcoming these limitations by utilizing structural design techniques impart flexibility stretchability Si-based materials, such transforming them thin nanomembranes or nanowires. This review summarizes key strategies geometry engineering crystalline from use hard islands creating out-of-plane foldable nanofilms flexible substrates, ultimately shaping nanowires using vapor–liquid–solid in-plane solid–liquid–solid techniques. We explore latest developments electronic devices, with sensors, nanoprobes, robotics, Finally, paper discusses current field outlines future directions enable widespread adoption silicon-based

Язык: Английский

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C63: A promising alkali-ion battery anode material

Diamond and Related Materials, Год журнала: 2024, Номер 148, С. 111528 - 111528

Опубликована: Авг. 27, 2024

Язык: Английский

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Detection of Methanol or Hydrogen Based on Modifying the Composition of Sensors of ZIFs on V₂CT_x Mxene

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(22), С. 26175 - 26186

Опубликована: Ноя. 13, 2024

The safe use of methanol-reforming hydrogen fuel cells requires the accurate identification and detection gases involved in methanol hydrogen. To address this issue, we construct unique gas sensors by uniformly growing zeolitic imidazolate framework (ZIF) (ZIF-67 ZIF-8) particles on surface functionalized V2CTx (F-V2CTx), which are prealkalized then grafted with (3-aminopropyl) triethoxysilane (APTES). In achieved composite F-V2CTx/ZIFs, provides a fast electron transport channel, ZIFs provide adsorption sites for specific gases. Thus, different ZIF modifications, V2CTx/ZIF-based modulated to realize selective or This reveals that F-V2CTx/ZIF-8 F-V2CTx/ZIF-67 exhibit response/recovery (5/4 s 500 ppm H2) (3/12 10 methanol), respectively. sensor exhibits capability detecting sub methanol, theoretical limit 72 ppb, while shows good selectivity at room temperature. mechanisms gas-sensing enhancement gas-selectivity modulation V2CTx/ZIF clarified based heterojunction effect first-principles calculations, work expands application nanocomposites composed field proposes an effective strategy modifications.

Язык: Английский

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